.maindiv {
	display: flex;
	flex-wrap: wrap;
	width:98%;
	background: lightgrey;
}
.main_child {
	height: 100px;
	display: flex;
	float: left;
	width: 120px;
	font-size:16px;
	line-height: 100px;
	text-align: center;

}
.child1{
	width: 20px;
	height: 100px;
	line-height: 100px;
}
.child2{
	text-align: left;
	width: 100px;
	height: 100px;
	line-height: 100px;
}
.main_submit{
	text-align: center;
}